Rehabilitation nursing device

Abstract

The invention relates to the technical field of medical equipment, in particular to a rehabilitation nursing device which comprises a medicine feeding layer, a heating layer fixed to the medicine feeding layer, a liquid storage tank and a pulse vibrator. A first liquid storage cavity and a second liquid storage cavity which are mutually independent are formed between the outer side wall of the medicine feeding pipe and the inner side wall of the liquid storage box, a liquid adding opening is formed in the outer side wall of the liquid storage box, a first medicine feeding cavity, a second medicine feeding cavity and a driving cavity which are mutually independent are formed in the medicine feeding pipe, and the first medicine feeding cavity and the second medicine feeding cavity are located at the two ends in the medicine feeding pipe correspondingly; a first piston and a second piston which are used for pushing and sucking liquid are slidably arranged in the first medicine feeding cavity and the second medicine feeding cavity respectively, the first piston and the second piston are connected through a connecting rod, a driving mechanism for driving the connecting rod to move back and forth is arranged in the driving cavity, and medicine feeding, hot compress or vibratory massage can be conducted according to needs; and different using requirements are met, and meanwhile safety and sanitation are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a rehabilitation nursing device. Background Art

[0002] When medical staff are caring for patients, they often need to give them medicine, so they need to use rehabilitation nursing devices. Existing rehabilitation nursing devices generally have relatively single functions, such as only being used for applying medicine or only being used for hot compresses, which are difficult to meet the needs of use. Summary of the invention

[0003] The purpose of the present invention is to provide a rehabilitation care device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rehabilitation care device, comprising a drug delivery layer, a heating layer fixed on the drug delivery layer, a liquid storage tank and a pulse vibrator, wherein the drug delivery layer is provided with a plurality of drug delivery micropores, a drug delivery tube is vertically fixed in the middle of the liquid storage tank, and a mutually independent first liquid storage cavity and a second liquid storage cavity are provided between the outer wall of the drug delivery tube and the inner wall of the liquid storage tank, and liquid filling ports communicating with the first liquid storage cavity and the second liquid storage cavity are respectively provided on the outer wall of the liquid storage tank, and mutually independent first drug delivery cavity, second drug delivery cavity and driving cavity are provided inside the drug delivery tube, the first drug delivery cavity and the second drug delivery cavity are respectively located at the two ends of the inside of the drug delivery tube, and the first drug delivery cavity is connected to the first drug delivery cavity through a first connecting tube. The liquid storage chamber is internally connected, and a first valve is provided on the first connecting tube, a first branch pipe connected to the interior of the drug delivery layer is provided on the first connecting tube, and a first one-way valve is provided on the first branch pipe, the second drug delivery chamber is connected to the interior of the second liquid storage chamber through the second connecting tube, and a second valve is provided on the second connecting tube, a second branch pipe connected to the interior of the drug delivery layer is provided on the second connecting tube, and a second one-way valve is provided on the second branch pipe, a first piston and a second piston for pushing and absorbing liquid are respectively slidably provided inside the first drug delivery chamber and the second drug delivery chamber, and the first piston and the second piston are connected by a connecting rod, and a driving mechanism for driving the connecting rod to move back and forth along the length direction of the drug delivery tube is provided inside the driving chamber.

[0005] Furthermore, the driving mechanism includes a mounting plate fixed inside the driving cavity, a first gear rotatably mounted on the mounting plate, a second gear meshing with the first gear, and a motor driving the second gear to rotate, and the connecting rod is threadedly connected to the center through hole of the first gear.

[0006] Furthermore, the first flow channel and the second flow channel are respectively arranged at the upper and lower ends inside the drug delivery layer, a plurality of third flow channels are arranged between the first flow channel and the second flow channel, and the two ends of the third flow channel are respectively connected to the first flow channel and the second flow channel, and a plurality of the drug delivery micropores are respectively connected to the third flow channel.

[0007] Furthermore, it also includes a controller and a battery.

[0008] Furthermore, it also includes a strap for fixing.

[0009] Furthermore, it also includes a silicone pad for adhering and fixing to the skin.

[0010] Furthermore, a gauze layer is detachably provided at one end of the drug administration layer close to the drug administration microhole, and a limiting frame for fixing is provided at the edge of the gauze layer.

[0011] Furthermore, a first receiving chamber connected to the first medicine delivery chamber is provided at one end of the medicine delivery tube, and the first valve and the first one-way valve are located inside the first receiving chamber. A second receiving chamber connected to the second medicine delivery chamber is provided at the other end of the medicine delivery tube, and the second valve and the second one-way valve are located inside the second receiving chamber.

[0012] Furthermore, a sealing cover is detachably mounted on the liquid storage tank.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) The rehabilitation care device can provide medication, hot compress or vibration massage to patients by providing a medication layer, a heating layer and a pulse vibrator to meet different usage needs;

[0015] (2) By providing a liquid storage tank, a drug delivery tube, a first piston, a second piston, a connecting rod and a driving mechanism, the inside of the drug delivery layer can be disinfected after drug application, thereby improving safety and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is the explosion schematic diagram of the present invention;

[0018] Figure 3 It is a schematic diagram of the side section structure of the liquid storage tank of the present invention;

[0019] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the top-sectional structure of the liquid storage tank of the present invention;

[0021] Figure 6 This is a schematic diagram of the explosion of the drug delivery layer of the present invention;

[0022] Figure 7 It is a schematic diagram of the explosion of the liquid storage tank of the present invention.

[0023] In the figure: 1, drug delivery layer; 101, drug delivery micropore; 102, first flow channel; 103, second flow channel; 104, third flow channel; 2, heating layer; 3, liquid storage tank; 301, first liquid storage chamber; 302, second liquid storage chamber; 303, liquid filling port; 4, pulse vibrator; 5, drug delivery tube; 501, first drug delivery chamber; 502, second drug delivery chamber; 503, driving chamber; 504, first receiving chamber; 505, second receiving chamber; 6, first piston; 7, second piston Plug; 8. connecting rod; 9. driving mechanism; 901. mounting plate; 902. first gear; 903. second gear; 904. motor; 10. first connecting pipe; 1001. first branch pipe; 11. first valve; 12. first one-way valve; 13. second connecting pipe; 1301. second branch pipe; 14. second valve; 15. second one-way valve; 16. controller; 17. binding strap; 18. gauze layer; 19. limit frame; 20. buckle; 21. fixing seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In order to make the terms "including" and any variations of them in the specification and claims of the present invention and the above-mentioned drawings, it is intended to cover non-exclusive inclusions.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Example 1, please refer to Figure 1-7 , an embodiment of the present invention: a rehabilitation care device, comprising a drug administration layer 1, a heating layer 2 fixed on the drug administration layer 1, a liquid storage tank 3 and a pulse vibrator 4, a plurality of drug administration micropores 101 are arranged on the drug administration layer 1, in this embodiment, the heating layer 2 is located on the back of the drug administration layer 1, specifically a heating resistance wire, which can be used for hot compress to the patient, and can also heat the liquid medicine when the temperature is low, so as to improve the comfort of the patient during drug administration, the liquid storage tank 3 and the pulse vibrator 4 are located on the back of the heating layer 2, the liquid storage tank 3 supplies liquid to the drug administration layer 1, and the pulse vibrator 4 can perform vibration massage for the patient, and can perform massage and drug administration at the same time, so as to promote For absorption of the drug solution, the drug delivery layer 1 can be specifically made of a flexible breathable material to improve comfort and better fit the human body surface. The upper and lower ends of the drug delivery layer 1 are respectively provided with a first flow channel 102 and a second flow channel 103, a plurality of third flow channels 104 are provided between the first flow channel 102 and the second flow channel 103, and the two ends of the third flow channel 104 are respectively connected with the interior of the first flow channel 102 and the second flow channel 103, and a plurality of drug delivery micropores 101 are respectively connected with the interior of the third flow channel 104. The liquid first enters the first flow channel 102 or the second flow channel 103, and then enters the third flow channel 104 to be sprayed through the drug delivery micropores 101 for drug delivery.

[0027] See also Figure 3-5 A cylindrical medicine delivery tube 5 is vertically fixed in the middle of the liquid storage tank 3. The medicine delivery tube 5 is relatively independent of the liquid storage tank 3, and a first liquid storage chamber 301 and a second liquid storage chamber 302 that are independent of each other are arranged between the outer wall of the medicine delivery tube 5 and the inner wall of the liquid storage tank 3. In this embodiment, the first liquid storage chamber 301 and the second liquid storage chamber 302 are used to store liquid medicine and alcohol / clean water, respectively. After drug administration, alcohol / clean water can be introduced into the drug administration layer 1 for disinfection and cleaning. Furthermore, different liquid medicines can be placed in the first liquid storage chamber 301 and the second liquid storage chamber 302, respectively, to meet a variety of drug administration needs without the need for frequent drug changes.

[0028] The outer side walls of the liquid storage tank 3 are respectively provided with liquid filling ports 303 connected to the first liquid storage chamber 301 and the second liquid storage chamber 302. The liquid filling ports 303 are threadedly connected with sealing covers. The first liquid storage chamber 301 and the second liquid storage chamber 302 can store more liquid medicine or alcohol, reducing the tediousness of frequent liquid replenishment. Furthermore, the liquid storage tank 3 is detachably provided with a sealing cover to facilitate cleaning and disinfection of the interior, which is safer and more hygienic.

[0029] The interior of the drug delivery tube 5 is provided with a first drug delivery chamber 501, a second drug delivery chamber 502 and a driving chamber 503 which are independent of each other. The first drug delivery chamber 501 and the second drug delivery chamber 502 are both cylindrical cavities and are respectively located at the two ends of the interior of the drug delivery tube 5. The first drug delivery chamber 501 is connected with the interior of the first liquid storage chamber 301 through the first connecting tube 10, and a first valve 11 is provided on the first connecting tube 10. The first valve 11 can be a solenoid valve or a one-way valve, which only allows the liquid in the first liquid storage chamber 301 to enter the interior of the first drug delivery chamber 501. The first connecting tube 10 is provided with a first branch pipe 1001 which is connected with the interior of the first flow channel 102 of the drug delivery layer 1, and a first one-way valve 12 is provided on the first branch pipe 1001, which ensures that the liquid in the first drug delivery chamber 501 can only flow to the outside. The second drug delivery chamber 502 is connected with the interior of the first liquid storage chamber 301 through the second connecting tube 10. 13 is connected with the interior of the second liquid storage chamber 302, and the second connecting tube 13 is provided with a second valve 14, the second valve 14 can be specifically a solenoid valve, and can also be a one-way valve, which only allows the liquid in the second liquid storage chamber 302 to enter the second drug delivery chamber 502, and the second connecting tube 13 is provided with a second branch tube 1301 connected with the interior of the second flow channel 103 of the drug delivery layer 1, and the second branch tube 1301 is provided with a second one-way valve 15, to ensure that the liquid in the second drug delivery chamber 502 can only flow to the outside, the first connecting tube 10 and the second connecting tube 13 can specifically be hoses, in order to facilitate the suction of liquid, annular weights can be bound to the end tube mouths of the first connecting tube 10 and the second connecting tube 13, on the one hand, the tube mouths can be supported to prevent the tube mouths from becoming deflated under the action of pressure, and at the same time, they can also be made to fall under the action of gravity to extract the liquid at the bottom of the chamber.

[0030] In this embodiment, a first receiving chamber 504 connected to the first medicine delivery chamber 501 is provided at one end of the medicine delivery tube 5, and the first valve 11 and the first one-way valve 12 are located inside the first receiving chamber 504. A second receiving chamber 505 connected to the second medicine delivery chamber 502 is provided at the other end of the medicine delivery tube 5, and the second valve 14 and the second one-way valve 15 are located inside the second receiving chamber 505, which is more tidy and sanitary.

[0031] The first medicine delivery chamber 501 and the second medicine delivery chamber 502 are slidably provided with a first piston 6 and a second piston 7 for pushing and sucking liquid, respectively, and the first piston 6 and the second piston 7 are connected by a connecting rod 8. The driving chamber 503 is provided with a driving mechanism 9 that drives the connecting rod 8 to move back and forth along the length direction of the medicine delivery tube 5. For details, refer to the attached Figure 4The driving mechanism 9 includes a mounting plate 901 fixed inside the driving cavity 503, a first gear 902 rotatably mounted on the mounting plate 901, a second gear 903 meshing with the first gear 902, and a motor 904 driving the second gear 903 to rotate. The first gear 902 is rotatably mounted on the mounting plate 901 through an annular slide rail or a bearing, and the connecting rod 8 is threadedly connected to the central through hole of the first gear 902. A through hole is provided on the mounting plate 901 to accommodate the back and forth movement of the connecting rod 8. The second gear 903 is driven to rotate by the motor 904, which in turn drives the first gear 902 to rotate. The first gear 902 drives the connecting rod 8 to move along its length direction, and then it can The first piston 6 and the second piston 7 are driven to slide respectively inside the first medicine delivery chamber 501 and the second medicine delivery chamber 502, thereby driving the air pressure inside the first medicine delivery chamber 501 and the second medicine delivery chamber 502 to change, so as to aspirate and discharge liquid. The liquid outlets of the first medicine delivery chamber 501 and the second medicine delivery chamber 502 are respectively located on opposite sides. When the first piston 6 and the second piston 7 move, the first medicine delivery chamber 501 and the second medicine delivery chamber 502 can aspirate liquid and discharge liquid respectively, which can not only improve work efficiency but also reduce equipment investment. It should be noted that when in use, it is necessary to loosen the sealing cover on the liquid filling port 303 to keep the air pressure balance in the first liquid storage chamber 301 and the second liquid storage chamber 302 for easy aspiration.

[0032] In this embodiment, the rehabilitation care device also includes a controller 16 and a battery. The controller 16 and the battery are located on the side of the pulse vibrator 4 away from the liquid storage tank 3. The battery powers the device. The controller 16 can control the device to administer medication, hot compress or vibration massage according to usage requirements.

[0033] In this embodiment, the rehabilitation care device further includes a strap 17 for fixing, and two straps 17 are provided, so as to fix the care device on the patient.

[0034] In this embodiment, a gauze layer 18 is detachably provided at one end of the medication layer 1 close to the medication micropore 101, and a limiting frame 19 for fixing is provided at the edge of the gauze layer 18. When in use, the gauze layer 18 is first covered on the medication layer 1, and then the limiting frame 19 is abutted against the edge of the gauze layer 18. Buckles 20 are provided on both sides of the width of the limiting frame 19, and a fixing seat 21 adapted to the buckle 20 is provided on the side walls of the liquid storage tank 3 and the controller 16. The gauze layer 18 can absorb the medicine liquid to prevent the medicine liquid from flowing along the patient's skin surface. The limiting frame 19 can fix the gauze layer 18 to prevent it from moving. The buckle 20 can be inserted into the fixing seat 21 to fix it, so as to prevent the limiting frame 19 from loosening during vibration massage. At the same time, it is convenient to replace it after use, which is safer and more hygienic.

[0035] Working principle: When administering medicine, firstly, add alcohol / clean water and liquid medicine into the first liquid storage chamber 301 and the second liquid storage chamber 302 respectively through the two liquid adding ports 303. When in use, fix the nursing device to the patient through the strap 17, and the drug administration microhole 101 faces the patient's medication application site. The second gear 903 is driven to rotate by the motor 904, and the second gear 903 and the first gear 902 are meshed with each other to drive the first gear 902 to rotate. The first gear 902 is threadedly connected to the connecting rod 8, which can drive the first piston 6 and the second piston 7 to move synchronously. When the first piston 6 and the second piston 7 move upward synchronously, the second piston 7 draws the liquid medicine inside the second liquid storage chamber 302 into the second medicine delivery chamber 502. At this time, the first medicine delivery chamber 501 discharges the internal air, and the driving mechanism 9 drives the first active The plug 6 and the second piston 7 move in opposite directions, and the second piston 7 injects the medicine liquid drawn into the second medicine delivery chamber 502 into the second flow channel 103 through the second branch pipe 1301, and then enters the third flow channel 104 and is sprayed out through the drug delivery micropore 101. At the same time, the first piston 6 moves inside the first medicine delivery chamber 501 to the side close to the driving chamber 503, and draws the alcohol inside the first liquid storage chamber 301 into the first medicine delivery chamber 501 through the first connecting tube 10. After the drug delivery is completed, the care device is removed, and the first piston 6 is driven by the driving mechanism 9 to move to the side away from the driving chamber 503, pushing the alcohol inside the first medicine delivery chamber 501 into the first flow channel 102 through the first branch pipe 1001, and then enters the third flow channel 104 and the second flow channel 103 to be sprayed out for disinfection.

[0036] Embodiment 2: This embodiment differs from Embodiment 1 in that the strap 17 is replaced by a silicone pad, which is specifically arranged at the four corners of the limiting frame 19. The rehabilitation care device can be directly adhered to the skin, making it more convenient to use.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A rehabilitation nursing device, characterized in that: The invention comprises a drug administration layer (1), a heating layer (2) fixed on the drug administration layer (1), a liquid storage tank (3) and a pulse vibrator (4), wherein the drug administration layer (1) is provided with a plurality of drug administration micropores (101), a drug delivery tube (5) is vertically fixed in the middle of the liquid storage tank (3), and a first liquid storage cavity (301) and a second liquid storage cavity (302) which are independent of each other are provided between the outer wall of the drug delivery tube (5) and the inner wall of the liquid storage tank (3), and the outer wall of the liquid storage tank (3) is provided with a plurality of liquid delivery tubes (5) and a second liquid storage cavity (302) which are independent of each other. The medicine delivery tube (5) is provided with a first medicine delivery chamber (501), a second medicine delivery chamber (502) and a driving chamber (503) which are independent of each other. The first medicine delivery chamber (501) and the second medicine delivery chamber (502) are respectively located at two ends of the medicine delivery tube (5). The first medicine delivery chamber (501) is connected to the first liquid storage chamber (301) through a first connecting tube (10), and the first connecting tube (10) is connected to the first liquid storage chamber (301). The first connecting tube (10) is provided with a first branch tube (1001) which is in communication with the interior of the drug delivery layer (1), and the first branch tube (1001) is provided with a first one-way valve (12), the second drug delivery cavity (502) is in communication with the interior of the second liquid storage cavity (302) through a second connecting tube (13), and the second connecting tube (13) is provided with a second valve (14), and the second connecting tube (13) is provided with a second one-way valve (15). The first medicine delivery chamber (501) and the second medicine delivery chamber (502) are provided with a first piston (6) and a second piston (7) for pushing and sucking liquid, respectively, and the first piston (6) and the second piston (7) are connected by a connecting rod (8). The driving chamber (503) is provided with a driving mechanism (9) for driving the connecting rod (8) to move back and forth along the length direction of the medicine delivery tube (5).

2. A rehabilitation nursing device according to claim 1, characterized in that: The driving mechanism (9) comprises a mounting plate (901) fixed inside the driving cavity (503), a first gear (902) rotatably mounted on the mounting plate (901), a second gear (903) meshing with the first gear (902), and a motor (904) driving the second gear (903) to rotate, and the connecting rod (8) is threadedly connected to the center through hole of the first gear (902).

3. A rehabilitation nursing device according to claim 1, characterized in that: The drug delivery layer (1) is provided with a first flow channel (102) and a second flow channel (103) at the upper and lower ends thereof, a plurality of third flow channels (104) are provided between the first flow channel (102) and the second flow channel (103), and both ends of the third flow channel (104) are connected to the interior of the first flow channel (102) and the second flow channel (103), respectively, and a plurality of drug delivery micropores (101) are connected to the interior of the third flow channel (104), respectively.

4. A rehabilitation nursing device according to claim 1, characterized in that: It also includes a controller (16) and a battery.

5. A rehabilitation nursing device according to claim 1, characterized in that: Also included is a strap (17) for fixing.

6. A rehabilitation nursing device according to claim 1, characterized in that: Also includes silicone pads for adhesive fixation to the skin.

7. A rehabilitation nursing device according to claim 1, characterized in that: A gauze layer (18) is detachably provided at one end of the drug administration layer (1) close to the drug administration microhole (101), and a limiting frame (19) for fixing is provided at the edge of the gauze layer (18).

8. A rehabilitation nursing device according to claim 1, characterized in that: A first receiving chamber (504) connected to the first medicine delivery chamber (501) is provided at one end of the medicine delivery tube (5), the first valve (11) and the first one-way valve (12) are located inside the first receiving chamber (504), and a second receiving chamber (505) connected to the second medicine delivery chamber (502) is provided at the other end of the medicine delivery tube (5), the second valve (14) and the second one-way valve (15) are located inside the second receiving chamber (505).

9. A rehabilitation nursing device according to claim 1, characterized in that: A sealing cover is detachably mounted on the liquid storage box (3).

Images